RS PRO Bright Zinc Plated Steel Hex Socket Countersunk Screw M6 x 30 mm 491-5158

RS PRO model 491-5158 bright zinc plated steel hex socket countersunk screw M6 x 30 mm is a high-quality fastener meticulously designed for industrial, machinery, and assembly applications requiring a strong yet flush surface fit. The bright zinc plating provides corrosion resistance while maintaining an attractive finish suitable for various environmental conditions.

This metric thread socket screw features a hex socket countersunk head allowing it to sit flush or below the surface of the installed material, making it ideal for panel building, machine tooling, and security guarding projects where aesthetics and performance are critical.

Manufactured from grade 10.9 steel with a nominal tensile strength of 1040 N/mm² and a yield strength of 940 N/mm², it offers durability and mechanical reliability for demanding applications. The product fully conforms to DIN 7991 standards, ensuring quality and consistency.

The screw includes a marking on the head for traceability and quality assurance and is designed to be used with an Allen or hex key drive type, facilitating easy fastening and removal.

Typical use cases span woodworking, domestic installations, electronic assemblies, automotive industries, medical equipment, and maintenance settings where precision and secure fixing are essential.

Manufactured from bright zinc plated steel for protection against corrosion. Hex socket countersunk head design provides a flush fitting fastener. Metric M6 x 30 mm thread and length specification for compatibility with standard hardware.

Complies with DIN 7991 specifications for quality and dimensional accuracy. Grade 10.9 steel construction ensuring high tensile and yield strength. Suitable for machine tooling, panel building, electronic and domestic applications.

Allen key drive allows simple tightening and removal. Head marked for quality verification.

Choosing RS PRO Socket Screws like model 491-5158 guarantees reliable industrial fastening optimized for both durability and aesthetic appeal. Explore more industrial fasteners and related tools available on EnvMart for your project needs.